JPS5824660U - gas water heater - Google Patents
gas water heaterInfo
- Publication number
- JPS5824660U JPS5824660U JP11857281U JP11857281U JPS5824660U JP S5824660 U JPS5824660 U JP S5824660U JP 11857281 U JP11857281 U JP 11857281U JP 11857281 U JP11857281 U JP 11857281U JP S5824660 U JPS5824660 U JP S5824660U
- Authority
- JP
- Japan
- Prior art keywords
- water heater
- gas
- flow rate
- drive circuit
- timer element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のガス湯沸器の制御におけるシーケンス図
、第２図は頓考案の一実施例を示すガス湯沸器の制御回
路図、第３図は同ガス湯沸器の制御におけるシーケンス
図である。
Ａ・・・微分回路、Ｃ・・・タイマー要素、Ｆ・・・比
例制御 両弁駆動回路、１・・・流量スイッチ、１３．
１５・・・スイッチ要素。Figure 1 is a sequence diagram for controlling a conventional gas water heater, Figure 2 is a control circuit diagram for a gas water heater showing an example of the invention, and Figure 3 is a sequence diagram for controlling the same gas water heater. It is a diagram. A... Differential circuit, C... Timer element, F... Proportional control double valve drive circuit, 1... Flow rate switch, 13.
15...Switch element.
Claims (1)
させる制御方式を彩用したガス湯沸器において、水流路
の一部に設けた流量スイッチ１と該流量スイッチ１によ
りパルスを発生させる微分回路Ａと前記パルスにより一
定時間信号を供給するためのタイマー要素Ｃを接続し、
更にガス量を無段階に制御する比例制御弁駆動回路Ｆを
設け、この駆動回路Ｆと前記タイマー要素Ｃ間にこのタ
イマー要素Ｃ出力により比例制御弁駆動回路Ｆに゛ 入
力すべき信号を切換えるスイッチ要素１３゜１５を接続
することにより流量変化時の出湯温度異常上昇を抑える
ことを特徴としたガス湯沸器。In a gas water heater that utilizes a control method for dispensing hot water at a constant temperature by variable control of the amount of gas in a stepless manner, a flow rate switch 1 provided in a part of the water flow path and a differential generator that generates pulses by the flow rate switch 1 are used. connecting the circuit A and a timer element C for supplying a signal for a certain period of time by the pulse;
Furthermore, a proportional control valve drive circuit F for steplessly controlling the gas amount is provided, and a switch is provided between this drive circuit F and the timer element C to change over the signal to be input to the proportional control valve drive circuit F based on the output of this timer element C. A gas water heater characterized by connecting elements 13 and 15 to suppress an abnormal rise in outlet temperature when the flow rate changes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11857281U JPS5824660U (en) | 1981-08-10 | 1981-08-10 | gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11857281U JPS5824660U (en) | 1981-08-10 | 1981-08-10 | gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5824660U true JPS5824660U (en) | 1983-02-16 |
Family
ID=29912700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11857281U Pending JPS5824660U (en) | 1981-08-10 | 1981-08-10 | gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5824660U (en) |
-
1981
- 1981-08-10 JP JP11857281U patent/JPS5824660U/en active Pending
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